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Commit eb36333d authored Jun 19, 2018 by Jens Axboe Committed by Tejun Heo Jun 19, 2018

sata_fsl: remove dead code in tag retrieval



We can never pass in the internal tag to this helper, it'll
always be the hardware tag. So there's no need to check and
do an internal translation of that tag.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Tejun Heo <tj@kernel.org>

parent d3543b4d

drivers/ata/sata_fsl.c

+0 −6

Original line number	Diff line number	Diff line
		@@ -395,12 +395,6 @@ static inline unsigned int sata_fsl_tag(unsigned int tag,
		{
		/* We let libATA core do actual (queue) tag allocation */

		/* all non NCQ/queued commands should have tag#0 */
		if (ata_tag_internal(tag)) {
		DPRINTK("mapping internal cmds to tag#0\n");
		return 0;
		}

		if (unlikely(tag >= SATA_FSL_QUEUE_DEPTH)) {
		DPRINTK("tag %d invalid : out of range\n", tag);
		return 0;